Patents by Inventor MARION SCHELLENBERG

MARION SCHELLENBERG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10815359
    Abstract: The invention relates to specific nanocomposites comprising at least one sheet silicate and at least one rubber, to a process for production thereof and to various products based on these nanocomposites.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: October 27, 2020
    Assignee: ARLANXEO DEUTSCHLAND GMBH
    Inventors: Thomas Fruh, Nadine Gottlieb, Alex Lucassen, Andreas Bischoff, Robert Hans Schuster, Marion Schellenberg
  • Patent number: 10738179
    Abstract: The invention relates to a sulfur-crosslinkable rubber mixture, especially for the sidewall of pneumatic vehicle tires, and to a pneumatic vehicle tire whose sidewall consists at least partly of the sulfur-crosslinked rubber mixture. For reduced hysteresis, hence leading to low rolling resistance when used as a sidewall mixture, the rubber mixture comprises 20 to 80 phr of natural rubber and/or synthetic polyisoprene, 20 to 80 phr of at least one polybutadiene functionalized for attachment to silica and 20 to 50 phr of at least one silica with a CTAB surface area (to ASTM D 3765) of 50 to 130 m2/g and a nitrogen surface area (BET surface area) (to DIN ISO 9277 and DIN 66132) of 60 to 140 m2/g.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: August 11, 2020
    Assignee: Continental Reifen Deutschland GmbH
    Inventors: Vipin Rajan, Martin Francke, Marion Schellenberg, Catarina Sa
  • Publication number: 20190023881
    Abstract: The invention relates to a sulfur-crosslinkable rubber mixture, especially for the sidewall of pneumatic vehicle tires, and to a pneumatic vehicle tire whose sidewall consists at least partly of the sulfur-crosslinked rubber mixture. For reduced hysteresis, hence leading to low rolling resistance when used as a sidewall mixture, the rubber mixture comprises 20 to 80 phr of natural rubber and/or synthetic polyisoprene, 20 to 80 phr of at least one polybutadiene functionalized for attachment to silica and 20 to 50 phr of at least one silica with a CTAB surface area (to ASTM D 3765) of 50 to 130 m2/g and a nitrogen surface area (BET surface area) (to DIN ISO 9277 and DIN 66132) of 60 to 140 m2/g.
    Type: Application
    Filed: October 17, 2016
    Publication date: January 24, 2019
    Applicant: Continental Reifen Deutschland GmbH
    Inventors: Vipin Rajan, Martin Francke, Marion Schellenberg, Catarina Sa
  • Publication number: 20180319951
    Abstract: The invention relates to specific nanocomposites comprising at least one sheet silicate and at least one rubber, to a process for production thereof and to various products based on these nanocomposites.
    Type: Application
    Filed: November 4, 2016
    Publication date: November 8, 2018
    Applicant: ARLANXEO DEUTSCHLAND GMBH
    Inventors: THOMAS FRUH, NADINE GOTTLIEB, ALEX LUCASSEN, ANDREAS BISCHOFF, ROBERT HANS SCHUSTER, MARION SCHELLENBERG